CN205998801U - A kind of elevator car top wheel mounting structure - Google Patents
A kind of elevator car top wheel mounting structure Download PDFInfo
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- CN205998801U CN205998801U CN201620964010.1U CN201620964010U CN205998801U CN 205998801 U CN205998801 U CN 205998801U CN 201620964010 U CN201620964010 U CN 201620964010U CN 205998801 U CN205998801 U CN 205998801U
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- wheel
- link plate
- bearing member
- mounting structure
- crosshead sheave
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Abstract
The utility model discloses a kind of elevator car top wheel mounting structure, including two upper beams and be arranged on the crosshead sheave between two upper beams, the wheel shaft of described crosshead sheave is located above two upper beams, the wheel shaft two ends of crosshead sheave are separately installed with bearing member, every upper beam is fixed with the suspender member matching with bearing member, is provided with damping between suspender member and bearing member.Wheel link plate is fixed with every upper beam, the top of wheel link plate extends to the top of place upper beam, and described suspender member is fixed on the top of respective wheel link plate.Elevator car top wheel mounting structure that this utility model provides is it is adaptable to machine-roomless lift and have machine room elevator, compact conformation and safety and stability, installing/dismounting is simple and convenient, good damping effect, and it is good that elevator runs comfort level, elevator hoistways headroom height can be reduced simultaneously, save building cost.
Description
Technical field
This utility model is related to elevator technology field and in particular to a kind of elevator car top wheel mounting structure.
Background technology
Elevator car top wheel mounting structure in the market, changes elevator steel wire generally by some guiding returning rope sheave
The traffic direction of rope, thus realizing the arrangement of elevator structure, realizes the normal operation of elevator, the rope sheave that returns in sedan-chair frame plays change
The effect of elevator wire rope traffic direction.
Generally machine-roomless lift, according to the difference returning rope sheave installation site in sedan-chair frame, is divided into car floor wheel construction and crosshead sheave again
The car top wheel construction of the machine-roomless lift of circulation in structure, wherein market, crosshead sheave is all arranged on the lower section of sedan-chair frame upper beam, such as schemes
Shown in 1, by U-bolt 4, the axle of crosshead sheave 5 is connected and fastens with upper beam 3 bending edges, traction rope 1 is around the home in crosshead sheave 5
On, some producers can add Rubber shock-absorbing pad 2 between crosshead sheave 5 wheel shaft and upper beam 3 bending edges, to mitigate because of 5 turns of crosshead sheave
The dynamic vibrations causing are conducted into car by upper beam 3, affect elevator ride comfort.
In prior art, the advantage of car top wheel construction is：Structure is simple, easy installation and removal, bearing safety coefficient are high, but
Shortcoming is：First, damping effect is undesirable, and cushion needs through U-bolt, and U-bolt and crosshead sheave and upper beam
Between be to be rigidly connected, still upper beam, damping can be conducted to by U-bolt because crosshead sheave rotates the vibrations overwhelming majority that causes
Pad effect is less；Secondly, crosshead sheave, as normal dynamic component, exists and is damaged or worn out serious risk, needs repairing or changes,
Accordingly, it would be desirable to the space installing, dismantling crosshead sheave reserved between upper beam and car top plane, the height of crosshead sheave itself is plus pre-
The height of spacing can make sedan-chair frame highly of a relatively high, thus leading to elevator hoistways headroom height of a relatively high, final impact
Building cost.
Utility model content
This utility model provides a kind of elevator car top wheel mounting structure, enters on the basis of existing elevator car top wheel construction
Row optimizes, and reduces elevator hoistways headroom height, saves building cost, improves crosshead sheave damping effect simultaneously, and hoisting elevator runs
Comfort.
A kind of elevator car top wheel mounting structure, including two upper beams and be arranged on crosshead sheave between two upper beams, institute
The wheel shaft stating crosshead sheave is located above two upper beams, and every upper beam is fixed with the suspender member matching with bearing member, suspender member with
It is provided with damping between bearing member.
In this utility model, the wheel shaft of crosshead sheave is located at the top of upper beam, is not take up the space between upper beam and car top, peace
Dress convenient disassembly.When elevator runs, traction rope, around the home on crosshead sheave, carries traction, car and hanging by bearing member
The position of part is fixed, and the weight of car is suspended on bearing member by suspender member, in order to realize between bearing member and suspender member
Flexible connection, stops the transmission of crosshead sheave vibrations, arranges damping, mitigate the shake of car between bearing member and suspender member
Dynamic, improve the comfort that elevator runs.
Preferably, being fixed with wheel link plate on every upper beam, the top of wheel link plate extends to the top of place upper beam, described
Suspender member is fixed on the top of respective wheel link plate.The wheel shaft two ends of described crosshead sheave pass through wheel link plate, wheel shaft and the wheel of respective side
Link plate gap coordinates.
Wheel link plate is provided with for the axis hole through wheel shaft, and the aperture of axis hole is more than wheel shaft diameter and the damping machine of crosshead sheave
Decrement sum after structure is pressurized, when elevator normally runs, the wheel shaft of crosshead sheave with wheel link plate and is not directly contacted with, when damping machine
When structure damages, suspender member can be led near bearing member, the wheel shaft of crosshead sheave is blocked by wheel link plate after moving down, it is to avoid fall
The injures and deaths that fall event, safe.
Preferably, described bearing member is arranged on wheel shaft and passes on the end of wheel link plate positioned at wheel shaft.Bearing member position
Outside in wheel link plate.
In order to improve the effect of damping further it is preferable that being provided with damping between described bearing member and adjacent wheel link plate
Part.
Described damping part is snubber block, and described bearing member is provided with groove, and one end of snubber block embeds groove, the other end
Abut corresponding wheel link plate.Preferably, described crosshead sheave is two, the bearing member of two crosshead sheave homonymies is connected as a single entity knot
Structure.The bearing member of integrative-structure ensure that stability and the safety of crosshead sheave installation and operation.
In order to ensure the stability of car top wheel mounting structure it is preferable that the wheel link plate of same crosshead sheave both sides is positioned opposite,
And the top of two wheel link plates positioned opposite is connected with each other by buttress brace.Buttress brace is located at the top of crosshead sheave, Neng Gouqi
To dustproof effect, car top guard rail can be directly installed on buttress brace.
In order to prevent car top wheel mounting structure because of unbalance stress, deform upon, can set up on wheel link plate with bearing member
Reinforcement.
Described suspender member is gusset, and this gusset is fixed on the side of wheel link plate dorsad crosshead sheave；Described damping is to subtract
Shake pad, described gusset is pressed on the bearing member of respective side by cushion.It is additionally provided with described bearing member and prevent traction rope from taking off
Go out the rope blocking plate of crosshead sheave.
Elevator car top wheel mounting structure that this utility model provides is it is adaptable to machine-roomless lift and have machine room elevator, structure
Compact and safety and stability, installing/dismounting is simple and convenient, good damping effect, and it is good that elevator runs comfort level, can reduce elevator simultaneously
Hoistway headroom height, saves building cost.
Brief description
Fig. 1 is the schematic diagram of elevator car top wheel mounting structure in prior art；
Fig. 2 is the partial sectional view of this utility model elevator car top wheel mounting structure；
Fig. 3 is the cross-sectional view of this utility model elevator car top wheel mounting structure.
In figure：1st, traction rope；2nd, cushion；3rd, upper beam；4th, U-bolt；5th, crosshead sheave；6th, wheel shaft；7th, rope blocking plate；8th, subtract
Shake mechanism；9th, reinforcement；10th, bearing member；11st, take turns link plate；12nd, buttress brace；13rd, suspender member；14th, damping part.
Specific embodiment
Below in conjunction with the accompanying drawings, this utility model elevator car top wheel mounting structure is described in detail.
As shown in Figure 2 and Figure 3, a kind of elevator car top wheel mounting structure, including two upper beams 3 and be arranged on two upper beams 3
Between crosshead sheave 5, the wheel shaft 6 of crosshead sheave 5 is located above two upper beams 3, and wheel shaft 6 two ends of crosshead sheave 5 are separately installed with holds
Power part 10, every upper beam 3 is fixed with suspender member 13, and suspender member 13 is taken by damping 8 and put on respective side bearing member 10.This
In embodiment, damping 8 is the cushion of quality of rubber materials.
Crosshead sheave 5 is two, and the bearing member 10 of two crosshead sheave 5 homonymies is connected as a single entity structure, and in the present embodiment, one is tied
The bearing member 10 of structure is using the channel-section steel with reinforcement 9.
As shown in figure 3, the wheel link plate 11 of same crosshead sheave 5 both sides is positioned opposite, every piece of wheel link plate 11 is fixed on upper beam 3 court
To the side of crosshead sheave 5, the top of every piece of wheel link plate 11 extends to the top of place upper beam 3, and towards crosshead sheave 5 side
Top is fixed with suspender member 13, in the present embodiment suspender member 13 be gusset, gusset with wheel link plate 11 be bolted
Or be welded and fixed, another side extrudes damping 8 with bearing member 10 cooperation.
Connected by damping 8 between suspender member 13 and bearing member 10, between damping 8 and suspender member 13, with
And be utilized respectively bolt between damping 8 and bearing member 10 and fix.When elevator normally runs, bearing member 10 and upper beam 3 it
Between there is gap, be not connected with each other.
Every piece of wheel link plate 11 is provided with reinforcement, and the top of two wheel link plates 11 positioned opposite is mutual by buttress brace 12
Connect, buttress brace 12 is bolted with two pieces of wheel link plates 11 or is welded and fixed, and on the one hand plays booster action, on the other hand
Dustproof effect can also be played.
As shown in figure 3, wheel shaft 6 two ends of crosshead sheave 5 pass through the wheel link plate 11 of respective side, wheel link plate 11 is provided with for wearing
Cross the axis hole of wheel shaft 6, the aperture of axis hole be more than the wheel shaft diameter of crosshead sheave with damping the decrement sum after pressurized, elevator
During normal operation, wheel shaft 6 is coordinated with wheel link plate 11 gap.Bearing member 10 is arranged on wheel shaft 6 and passes on the position of wheel link plate 11, leads to
Cross be located at wheel shaft 6 both sides axle clamp wheel shaft 6 is fixed on bearing member 10, prevent crosshead sheave 5 wheel shaft 6 radial rotating and
Axial float.
It is provided with damping part 14, in the present embodiment, damping part 14 is circle between bearing member 10 and adjacent wheel link plate 11
The block rubber of cylindricality, as shown in Figure 2 and Figure 3, for each crosshead sheave 5, damping part 14 is four, four damping parts
It is divided into two groups, the both sides of crosshead sheave are respectively provided with one group of damping part 14, two damping parts with group are located at crosshead sheave 5 respectively
The both sides of wheel shaft 6, bearing member 10 is provided with groove corresponding with damping part 14 position, and one end of damping part 14 embeds recessed
Groove, the other end abuts corresponding wheel link plate 11.As shown in figure 3, there is no rigid contact between wheel link plate 11 and bearing member 10, utilize
Damping 8 and damping part 14 achieve flexible connection between the two, prevent the vibrations of crosshead sheave 5 to be transferred to car.
As shown in Fig. 2 the rope blocking plate 7 preventing traction rope 1 from deviating from crosshead sheave 5 is bolted on bearing member 10, gear
Rope plate 7 prevents traction rope 1 from departing from crosshead sheave 5 in running.
When this utility model uses, traction rope 1, around the home on crosshead sheave 5, carries traction by bearing member 10, and car leads to
Cross suspender member 13 load-bearing being suspended on bearing member 10, between bearing member 10 and suspender member 13, pass through damping 8 and damping portion
Part 14 realizes flexible connection, and the vibrations of crosshead sheave 5 are intercepted completely by damping 8 and damping part 14, improves what elevator ran
Comfort.
Claims (10)
1. a kind of elevator car top wheel mounting structure, including two upper beams and be arranged on crosshead sheave between two upper beams, it is special
Levy and be, the wheel shaft of described crosshead sheave is located above two upper beams, the wheel shaft two ends of crosshead sheave are separately installed with bearing member, every
Upper beam is fixed with the suspender member matching with bearing member, is provided with damping between suspender member and bearing member.
2. elevator car top wheel mounting structure as claimed in claim 1 is it is characterised in that be fixed with wheel link plate on every upper beam,
The top of wheel link plate extends to the top of place upper beam, and described suspender member is fixed on the top of respective wheel link plate.
3. elevator car top wheel mounting structure as claimed in claim 2 is it is characterised in that the wheel shaft two ends of described crosshead sheave pass through
The wheel link plate of respective side, wheel shaft and the cooperation of wheel link plate gap.
4. elevator car top wheel mounting structure as claimed in claim 3 it is characterised in that described bearing member be arranged on wheel shaft and
Pass on the end of wheel link plate positioned at wheel shaft.
5. elevator car top wheel mounting structure as claimed in claim 4 is it is characterised in that described bearing member and adjacent wheel link plate
Between be provided with damping part.
6. elevator car top wheel mounting structure as claimed in claim 5 it is characterised in that described damping part be snubber block, institute
State bearing member and be provided with groove, one end of snubber block embeds groove, and the other end abuts corresponding wheel link plate.
7. the elevator car top wheel mounting structure as described in any one of claim 1～6 is it is characterised in that described crosshead sheave is two
Individual, the bearing member of two crosshead sheave homonymies is connected as a single entity structure.
8. elevator car top wheel mounting structure as claimed in claim 7 is it is characterised in that the wheel link plate phase of same crosshead sheave both sides
To arrangement, and the top of two wheel link plates positioned opposite is connected with each other by buttress brace.
9. the elevator car top wheel mounting structure as described in any one of claim 2～6 is it is characterised in that described suspender member is angle
Plate, this gusset is fixed on the side of wheel link plate dorsad crosshead sheave；Described damping is cushion, and described gusset passes through cushion
It is pressed on the bearing member of respective side.
10. the elevator car top wheel mounting structure as described in any one of claim 1～6 is it is characterised in that go back on described bearing member
It is provided with the rope blocking plate preventing traction rope from deviating from crosshead sheave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620964010.1U CN205998801U (en) | 2016-08-26 | 2016-08-26 | A kind of elevator car top wheel mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620964010.1U CN205998801U (en) | 2016-08-26 | 2016-08-26 | A kind of elevator car top wheel mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205998801U true CN205998801U (en) | 2017-03-08 |
Family
ID=58198000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620964010.1U Active CN205998801U (en) | 2016-08-26 | 2016-08-26 | A kind of elevator car top wheel mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205998801U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470395A (en) * | 2020-05-29 | 2020-07-31 | 菱王电梯股份有限公司 | Elevator underbeam shock-absorbing structure |
| CN114014133A (en) * | 2021-11-26 | 2022-02-08 | 通用电梯股份有限公司 | Car roof structure |
-
2016
- 2016-08-26 CN CN201620964010.1U patent/CN205998801U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111470395A (en) * | 2020-05-29 | 2020-07-31 | 菱王电梯股份有限公司 | Elevator underbeam shock-absorbing structure |
| CN111470395B (en) * | 2020-05-29 | 2023-11-17 | 菱王电梯股份有限公司 | Elevator underbeam shock-absorbing structure |
| CN114014133A (en) * | 2021-11-26 | 2022-02-08 | 通用电梯股份有限公司 | Car roof structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210508 Address after: Room 305-w, 3rd floor, No.11 Lane 1888, Caoyang Road, Putuo District, Shanghai 200333 Patentee after: Xin Xi'ao Elevator Group Co.,Ltd. Address before: No.46, Qichao Road, Chang'an Town (Nongfa District), Haining City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG XIZI HEAVY INDUSTRY MACHINERY Co.,Ltd. |